KIDS TRIVIA

Detailed explanation-1: -Astronauts need to exercise while in space because, without gravity, the environment in space-lacks breathable air, including the oxygen humans need.

Detailed explanation-2: -Spacesuits are specially designed to protect astronauts from the cold, radiation and low pressure in space. They also provide air to breathe. Wearing a spacesuit allows an astronaut to survive and work in space.

Detailed explanation-3: -A spacesuit protects astronauts from those extreme temperatures. Spacesuits supply astronauts with oxygen to breathe while they are in the vacuum of space. The suits contain water to drink during spacewalks. They protect astronauts from being injured from impacts of small bits of space dust.